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https://developer.jboss.org/thread/4291
Sep 07, 2007 · Using the onSubmit attribute of the a4j:support tag I want to call a custom JavaScript function that checks the length of the text input field. If the length is less than 3 the function returns false to prevent the AJAX Request from being fired, but it is always sent!?
https://docs.jboss.org/richfaces/latest_3_3_X/en/devguide/html/a4j_support.html
With the help of "onsubmit" and "oncomplete" attributes the <a4j:support> component allows to use JavaScript calls before and after an Ajax request respectively. Actually the JavaScript specified in the "oncomplete" attribute will be executed in any case whether the Ajax request …
https://stackoverflow.com/questions/8516251/how-to-stop-event-specified-in-a4jsupport-on-certain-conditions
I have a4j:support inside a certain component. What i wanted to do is to disable the sending of ajax request on the component on certain conditions. How can i disable a4j:support/a4j:ajax not to fi...
https://stackoverflow.com/questions/6916687/a4j-rerender-inputtext-onsubmit-event
Aug 31, 2012 · EDIT: again my bad, i simplified the example code here too much. i had a second element with a4j:support in the same form, since i removed the a4j tag there and changed the onchange event to a form submit, too, it is working.
https://issues.redhat.com/browse/RF-1487
NOTHING except onsubmit and onbeforedomeupdate handlers works on this snippet under 3.2.0 SNAPSHOT. JS fuinction, support and a4j:button isn't calls its oncomplete, . Gliffy Diagrams
http://ac.aua.am/CIS/AVSL/Literature/JSF/eBooks/Ajax4JSF/ch06s21.html
The <a4j:support> component adds an AJAX support to any existing JSF component. It allows a component to generate asynchronous requests on the necessary event demand and with partial update of page content after a response incoming from the server.
https://maxkatz.org/tag/richfaces-howto/page/2/
a4j:support, a4j:poll: onsubmit: JavaScript code to be invoked before Ajax request is sent. a4j:commandButton, a4j:commandLink, a4j:support, a4j:poll, a4j:jsFunction onbeforedomupdate: JavaScript code to be invoked after response is received but before browser DOM update oncomplete: JavaScript code to be invoked after browser DOM update
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